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Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
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Part Number
PRICE
Manufacturer
Amperage
Poles
WLL1F308HG
WLL1F308HG
Limited Stock
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Siemens
800
3
WLL1F308HH
WLL1F308HH
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Siemens
800
3
WLL1F308HJ
WLL1F308HJ
Limited Stock
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Siemens
800
3
WLL1F308HK
WLL1F308HK
Limited Stock
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Siemens
800
3
WLL1F308HL
WLL1F308HL
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Siemens
800
3
WLL1F308HN
WLL1F308HN
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Siemens
800
3
WLL1F308HP
WLL1F308HP
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Siemens
800
3
WLL1F308HQ
WLL1F308HQ
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Siemens
800
3
WLL1F308HR
WLL1F308HR
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Siemens
800
3
WLL1F308HT
WLL1F308HT
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Siemens
800
3
WLL1F308HU
WLL1F308HU
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Siemens
800
3
WLL1F308HW
WLL1F308HW
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Siemens
800
3
WLL1F308HY
WLL1F308HY
Limited Stock
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Siemens
800
3
WLL1F308J
WLL1F308J
Limited Stock
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Siemens
800
3
WLL1F308JA
WLL1F308JA
Limited Stock
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Siemens
800
3
WLL1F308JB
WLL1F308JB
Limited Stock
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Siemens
800
3
WLL1F308JC
WLL1F308JC
Limited Stock
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Siemens
800
3
WLL1F308JD
WLL1F308JD
Limited Stock
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Siemens
800
3
WLL1F308JE
WLL1F308JE
Limited Stock
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Siemens
800
3
WLL1F308JF
WLL1F308JF
Limited Stock
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Siemens
800
3
WLL1F308JG
WLL1F308JG
Limited Stock
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Siemens
800
3
WLL1F308JH
WLL1F308JH
Limited Stock
From
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Siemens
800
3
WLL1F308JJ
WLL1F308JJ
Limited Stock
From
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Siemens
800
3
WLL1F308JK
WLL1F308JK
Limited Stock
From
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Siemens
800
3
Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

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